Quality management in the university classroom Journal title: Gaceta Técnica Authors: Wilmer Antonio Ortiz Subject(s):
Condition of second-generation pine cultures in the former arable lands on the left bank of Seversky Donets river Journal title: Лісівництво і агролісомеліорація Authors: A. Mikhaylichenko, I. Ustsky, Yu. Boltenkov, D. Stovbunenko, V. Сhygrynec Subject(s):
